Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Colony RIH Holdings, Inc. and Resorts International Hotel and Casino, Inc. (the “Company”) on Form 10-Q for the period ending March 31, 2005 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Mark B. Lefever, Senior Vice President Finance/CFO and Principal Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/ MARK B. LEFEVER

Mark B. Lefever

Senior Vice President Finance/CFO and

Principal Financial Officer

May 13, 2005

RESORTS INTERNATIONAL HOTEL & CASINO INC 10-Q